Which of the following is TRUE when comparing solutions with a pH of 6 and a pH of 8?
A. The solution with a pH of 8 has a 100 times higher concentration of hydrogen ions than a solution with a pH of 6.
B. The solution with a pH of 8 has a 2 times higher concentration of hydrogen ions than a solution with a pH of 6.
C. The solution with a pH of 8 has a 100 times lower concentration of hydrogen ions than a solution with a pH of 6.
D. The solution with a pH of 8 has a 2 times lower concentration of hydrogen ions than a solution with a pH of 6.
E. The hydrogen ion concentration does not appreciably differ between a solution with a pH of 8 versus that with a pH of 6.
C. The solution with a pH of 8 has a 100 times lower concentration of hydrogen ions than a solution with a pH of 6.
You might also like to view...
What is the function of an amacrine cell?
a. transmit information from photoreceptors directly to the brain b. modulate the activity of other photoreceptors c. transmit information from bipolar cells to the ganglion cells d. modulate lateral inhibition e. transmit information from photoreceptors to bipolar cells
Atmospheric O2 is actually a waste product of photosynthesis
Indicate whether the statement is true or false.
Which of the following two enzymes are needed to construct a cDNA library?
A. reverse transcriptase and DNA ligase B. DNA ligase and Taq polymerase C. reverse transcriptase and Taq polymerase D. Taq polymerase and RNA polymerase
A presumptive test for seminal fluid that is not dependent on the presence of sperm checks for the presence of ___, a protein produced in the prostate.
What will be an ideal response?